import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from "../components/Home.vue"
import Welcome from "../components/Welcome.vue"
import Users from "../components/user/Users.vue"
import Rights from "../components/power/Rights.vue"
import Roles from "../components/power/Roles.vue"
import Categories from "../components/goods/Categories.vue"
import Goods from "../components/goods/Goods.vue"
import Params from "../components/goods/Params.vue"
import Orders from "../components/order/Order.vue"
Vue.use(VueRouter)

const routes = [
  {
    path: '/',
    redirect:"/login"
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',  
    component: Home,
    redirect:'/welcome',
    children:[
      {
        path: '/welcome',
        component: Welcome
      },
      {
        path: '/users',
        component: Users
      },
      {
        path: '/rights',
        component: Rights
      },
      {
        path: '/roles',
        component: Roles
      },
      {
        path: '/categories',
        component: Categories
      },
      {
        path: '/goods',
        component: Goods
      },
      {
        path: '/params',
        component: Params
      },
      {
        path: '/orders',
        component: Orders
      },
    ]
  }
]
//挂在路由导航守卫


const router = new VueRouter({
  routes
})

router.beforeEach((to,from,next)=>{
  if(to.path==='/login') return next()
  //获取token
  const tokenStr=window.sessionStorage.getItem('token')
  if(!tokenStr) return next('/login')
  next()
})


export default router
